8 Utility Patents
#21 in Northfield, MN
#8,203 in Minnesota
#254,812 in US
#522,048 in the World
Forward Citations = 79
Company Filing History:

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#21 in Northfield, MN
#8,203 in Minnesota
#254,812 in US
#522,048 in the World
Company Filing History:

Get your Inventor Badge Today